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| Mirrors > Home > MPE Home > Th. List > lmiclcl | Structured version Visualization version GIF version | ||
| Description: Isomorphism implies the left side is a module. (Contributed by Stefan O'Rear, 25-Jan-2015.) |
| Ref | Expression |
|---|---|
| lmiclcl | ⊢ (𝑅 ≃𝑚 𝑆 → 𝑅 ∈ LMod) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | brlmic 21012 | . . 3 ⊢ (𝑅 ≃𝑚 𝑆 ↔ (𝑅 LMIso 𝑆) ≠ ∅) | |
| 2 | n0 4304 | . . 3 ⊢ ((𝑅 LMIso 𝑆) ≠ ∅ ↔ ∃𝑓 𝑓 ∈ (𝑅 LMIso 𝑆)) | |
| 3 | 1, 2 | bitri 275 | . 2 ⊢ (𝑅 ≃𝑚 𝑆 ↔ ∃𝑓 𝑓 ∈ (𝑅 LMIso 𝑆)) |
| 4 | lmimlmhm 21008 | . . . 4 ⊢ (𝑓 ∈ (𝑅 LMIso 𝑆) → 𝑓 ∈ (𝑅 LMHom 𝑆)) | |
| 5 | lmhmlmod1 20977 | . . . 4 ⊢ (𝑓 ∈ (𝑅 LMHom 𝑆) → 𝑅 ∈ LMod) | |
| 6 | 4, 5 | syl 17 | . . 3 ⊢ (𝑓 ∈ (𝑅 LMIso 𝑆) → 𝑅 ∈ LMod) |
| 7 | 6 | exlimiv 1931 | . 2 ⊢ (∃𝑓 𝑓 ∈ (𝑅 LMIso 𝑆) → 𝑅 ∈ LMod) |
| 8 | 3, 7 | sylbi 217 | 1 ⊢ (𝑅 ≃𝑚 𝑆 → 𝑅 ∈ LMod) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∃wex 1780 ∈ wcel 2113 ≠ wne 2930 ∅c0 4284 class class class wbr 5095 (class class class)co 7355 LModclmod 20803 LMHom clmhm 20963 LMIso clmim 20964 ≃𝑚 clmic 20965 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2182 ax-ext 2705 ax-sep 5238 ax-nul 5248 ax-pr 5374 ax-un 7677 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2537 df-eu 2566 df-clab 2712 df-cleq 2725 df-clel 2808 df-nfc 2883 df-ne 2931 df-ral 3050 df-rex 3059 df-rab 3398 df-v 3440 df-sbc 3739 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4285 df-if 4477 df-pw 4553 df-sn 4578 df-pr 4580 df-op 4584 df-uni 4861 df-iun 4945 df-br 5096 df-opab 5158 df-mpt 5177 df-id 5516 df-xp 5627 df-rel 5628 df-cnv 5629 df-co 5630 df-dm 5631 df-rn 5632 df-res 5633 df-ima 5634 df-suc 6320 df-iota 6445 df-fun 6491 df-fn 6492 df-f 6493 df-f1 6494 df-fo 6495 df-f1o 6496 df-fv 6497 df-ov 7358 df-oprab 7359 df-mpo 7360 df-1st 7930 df-2nd 7931 df-1o 8394 df-lmhm 20966 df-lmim 20967 df-lmic 20968 |
| This theorem is referenced by: lmisfree 21789 |
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